OSBORNE, A., & BUNNELL, D. (1982). An introduction to microcomputers volume 0: The begin-ner's book.-- ed.3. Osborne/McGraw-hill.

OSBORNE, Adam, and David BUNNELL. An Introduction to Microcomputers Volume 0: The Begin-ner's Book.-- Ed.3. California: Osborne/McGraw-hill, 1982.

OSBORNE, Adam, and David BUNNELL. An Introduction to Microcomputers Volume 0: The Begin-ner's Book.-- Ed.3. Osborne/McGraw-hill, 1982.